Generating an SSH key pair using PuTTY
To use the Storwize® V3500 command-line interface, you must generate a Secure Shell (SSH) key pair using PuTTY.
About this task
Procedure
- Start PuTTYgen by clicking Start > Programs > PuTTY > PuTTYgen. The PuTTY Key Generator panel is displayed.
- Click SSH-2 RSA as the type of key
to generate. Note: Leave the number of bits in a generated key value at 1024.
- Click Generate and then move the
cursor around the blank area of the Key section to generate the random
characters that create a unique key. When the key has been
completely generated, the information about the new key is displayed
in the Key section.Attention: Do not modify the Key fingerprint or the Key comment fields; this can cause your key to no longer be valid.
- (Optional) Enter a passphrase in the Key passphrase and Confirm passphrase fields. The passphrase encrypts the key on the disk; therefore, it is not possible to use the key without first entering the passphrase.
- Save the public key by:
- Click Save public key. You are prompted for the name and location of the public key.
- Type icat.pub as the name of the public key and specify the location where you want to save the public key. For example, you can create a directory on your computer called keys to store both the public and private keys.
- Click Save.
- Save the private key by:
- Click Save private key. The PuTTYgen Warning panel is displayed.
- Click Yes to save the private key without a passphrase.
- Type icat as the name of the private key, and specify the location where you want to save the private key. For example, you can create a directory on your computer called keys to store both the public and private keys. It is recommended that you save your public and private keys in the same location.
- Click Save.
- Close the PuTTY Key Generator window.
Parent topic: Setting up an SSH client on a Windows host